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* MIPS: add .padding section to linker scriptDaniel Schwierzeck2014-11-01-1/+19
| | | | | | | | | | | | | | | | | | | | | | | Commit 79fd7e649e287228a1445820a72f7dd33baedb96 MIPS: always keep all sections in u-boot ELF binary. Always keep all sections in u-boot ELF binary. Move all unneeded sections after _end to avoid allocating space in the final binary. Also remove .deadcode section which is now obsolete. removed section .deadcode because the original symptoms were not visible anymore. Unfortuneatly the binutils bug still exists. The size of .rel.dyn section is often bigger than needed for all entries. But objcopy only allocates space as much as required for all reloc entries. Thus there is a gap between the last entry and __rel_dyn_end in u-boot.bin. If u-boot is booted from RAM (e.g. in SPL scenarios) that area could contain garbage data which could lead to CPU exceptions during relocation. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: refactor setting of compiler optionsDaniel Schwierzeck2014-11-01-41/+29
| | | | | | | Refactor and unify all compiler settings in arch/mips/config.mk. Also add tune flags for each supported CPU type. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: kconfig: add options for vct board variant selectDaniel Schwierzeck2014-11-01-12/+48
| | | | | | | | | The vct board can be built with various variants which are configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus add new Kconfig options for those board variants. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
* MIPS: kconfig: add options for dbau1x00 board variant selectDaniel Schwierzeck2014-11-01-4/+22
| | | | | | | | The dbau1x00 board can be built with various variants which are configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus add new Kconfig options for those board variants. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: kconfig: merge targets qemu_mips and qemu_mips64Daniel Schwierzeck2014-11-01-22/+10
| | | | | | | | Now the user can separately select the CPU type. Thus the targets qemu_mips and qemu_mips64 can be merged to a single target. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: kconfig: globally define CONFIG_SYS_CPU for MIPSDaniel Schwierzeck2014-11-01-15/+4
| | | | | | | Now the user can select the CPU type for each target. Thus CONFIG_SYS_CPU could be set globally. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: kconfig: add options for CPU type selectDaniel Schwierzeck2014-11-01-0/+68
| | | | | | | | Add new Kconfig option to let the user select the targets CPU type. Each target have to select SUPPORTS_CPU_MIPS[32,64]_R[1,2] to indicate which CPU types are supported. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: kconfig: add options for endianess selectDaniel Schwierzeck2014-11-01-9/+63
| | | | | | | | | Add new Kconfig option to let the user select the targets endianess. Each target have to select SUPPORTS_BIG_ENDIAN and/or SUPPORTS_LITTLE_ENDIAN to indicate which endianess is supported. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* arm: interrupt_init: set sp in IRQ/FIQ modesGeorges Savoundararadj2014-10-29-0/+27
| | | | | | | | | | | Before this commit, the stack addresses for IRQ and FIQ modes, IRQ_STACK_START and FIQ_STACK_START, were computed in interrupt_init but they were not used. This commit sets the stack pointers for IRQ and FIQ modes. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* arm: relocate the exception vectorsGeorges Savoundararadj2014-10-29-6/+30
| | | | | | | | | | | This commit relocates the exception vectors. As ARM1176 and ARMv7 have the security extensions, it uses VBAR. For the other ARM processors, it copies the relocated exception vectors to the correct address: 0x00000000 or 0xFFFF0000. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Warren <twarren@nvidia.com>
* arm: make .vectors section allocatableGeorges Savoundararadj2014-10-29-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | A regression was introduced in commit 41623c91. The consequence of that is the non-relocation of the section .vectors symbols : _undefined_instruction, _software_interrupt, _prefetch_abort, _data_abort, _not_used, _irq and _fiq. Before commit 41623c91, the exception vectors were in a .text section. The .text section has the attributes allocatable and executable [1]. In commit 41623c91, a specific section is created, called .vectors, with the attribute executable only. What have changed between commit 41623c91^ and 41623c91 is the attribute of the section which contains the exception vectors. An allocatable section is "a section [that] occupies memory during process execution" [1] which is the case of the section .vectors. Adding the lacking attribute (SHF_ALLOC or "a") for the definition of the section .vectors fixed the issue. To summarize, the fix has to mark .vectors as allocatable because the exception vectors reside in "memory during execution" and they need to be relocated. [1] http://man7.org/linux/man-pages/man5/elf.5.html Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* kconfig: arm: introduce symbol for ARM CPUsGeorges Savoundararadj2014-10-29-501/+212
| | | | | | | | | | | | | | | | | This commit introduces a Kconfig symbol for each ARM CPU: CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136, CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100. Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected for CPU_ARM1176 and CPU_V7. For each target, the corresponding CPU is selected and the definition of SYS_CPU in the corresponding Kconfig file is removed. Also, it removes redundant "string" type in some Kconfig files. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
* i2c: designware: Convert driver to multibus/multiadapter frameworkStefan Roese2014-10-29-175/+139
| | | | | | | | | | | | | | | | | | | | | In preparation for the SoCFPGA support of the designware I2C driver, convert this driver to the common CONFIG_SYS_I2C framework. This patch converts all users of this driver, this is: - ST spearxxx boards - AXS101 (ARC700 platform) I couldn't test this patch on those boards. Only compile tested for all spear boards. And tested on SoCFPGA. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Tested-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Heiko Schocher <hs@denx.de> Cc: Vipin Kumar <vk.vipin@gmail.com> Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
* i2c: mxs: Add support for I2C 1 on i.MX28Marek Vasut2014-10-29-1/+8
| | | | | | | | Add support for I2C bus 1 on the i.MX28. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de>
* i2c: mxs: Pass the i2c_adapter aroundMarek Vasut2014-10-29-67/+67
| | | | | | | | | | | | This patch permeates the struct i2c_adapter throughout the driver, so that it can be used to determine which adapter should be used. Note that the driver still supports only one adapter. Note that the patch does shuffle mxs_i2c_set_bus_speed() to the top of the driver, but the function remains unchanged. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de>
* i2c: mxs: Add basic support for i2c frameworkMarek Vasut2014-10-29-22/+32
| | | | | | | | | | | This patch just converts the function prototypes used throughout this driver to match those of the i2c framework. There is so far no functional change. This patch does not do the deeper integration of the framework bits. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de>
* i2c: mxs: Consolidate hard-coded bus addressMarek Vasut2014-10-29-7/+12
| | | | | | | | | | This patch prepares the MXS I2C driver for the conversion to the new I2C driver framework by pulling out the hard-coded I2C0 address from all the places. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de>
* ppc/arm: zap EMK boardsWolfgang Denk2014-10-28-2623/+3
| | | | | | | | | | | | | | The following bard configurations have been without active maintenance for a long time, and the board maintainer agrees to have them removed: MPC5200: TOP5200, MINI5200, EVAL5200 MPC860: TOP860 at91sam9xeXXX: top9000eval_xe, top9000su_xe Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Reinhard Meyer <reinhard.meyer@emk-elektronik.de> [trini: Add missing Kconfig removals] Signed-off-by: Tom Rini <trini@ti.com>
* doc/README.scrapyard: update commit IDsWolfgang Denk2014-10-28-12/+12
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* dwc_ahsata: use bitwise operator in sata_port_statusNikita Kiryanov2014-10-28-1/+1
| | | | | | | | | | The logic of the return statement in sata_port_status() calls for a bitwise 'AND' operator, not logical 'AND'. Fix the typo. Reported-by: Jeroen Hofstee <jeroen@myspectrum.nl> Cc: Jeroen Hofstee <jeroen@myspectrum.nl> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* Merge git://git.denx.de/u-boot-dmTom Rini2014-10-28-42/+49
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| * odroid: dts: fix name of included dtsiPrzemyslaw Marczak2014-10-27-1/+1
| | | | | | | | | | | | | | Odroid is based on Exynos4412. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * odroid: dts: adjust sd cd-gpios for SD CardPrzemyslaw Marczak2014-10-27-1/+1
| | | | | | | | | | | | | | | | There is no gaps in exynos gpio enum after rework, so the gpio numbers should be adjusted to the new numbering. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * trats2: dts: adjust gpio numbers after gpio reworkPrzemyslaw Marczak2014-10-27-3/+3
| | | | | | | | | | | | | | | | There is no gaps in exynos gpio enum after rework, so the gpio numbers should be adjusted to the new numbering. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * trats: dts: adjust gpio numbers to new apiPrzemyslaw Marczak2014-10-27-2/+2
| | | | | | | | | | | | | | | | There is no gaps in exynos gpio enum after rework, so the gpio numbers should be adjusted to the new numbering. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * universal: dts: adjust gpio numbers to new apiPrzemyslaw Marczak2014-10-27-2/+2
| | | | | | | | | | | | | | | | There is no gaps in exynos gpio enum after rework, so the gpio numbers should be adjusted to the new numbering. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * universal: request soft i2c gpioPrzemyslaw Marczak2014-10-27-0/+9
| | | | | | | | | | Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * exynos4210: dts: fix gpio offset in pinctrl-ubootPrzemyslaw Marczak2014-10-27-1/+1
| | | | | | | | | | | | | | | | The gpy0 don't need any additional register offset, but the gpx0 does, so now it is fixed. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * exynos4412: dts: adjust pinctrl-uboot to changed gpio orderPrzemyslaw Marczak2014-10-27-4/+1
| | | | | | | | | | | | | | | | The gpf0 offset was bad and it's now fixed. After fix gpio order in *pinctrl.dts , the gpy0 offset is not required now. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * exynos4412: dts: fix bad gpio order in pinctrlPrzemyslaw Marczak2014-10-27-27/+27
| | | | | | | | | | | | | | | | | | The pinctrl dts was imported from the kernel, but the order of GPM and GPY is wrong. The gpio enum in: asm/arch/gpio.h is proper. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * exynos: common: enable generic fs operationsPrzemyslaw Marczak2014-10-27-0/+1
| | | | | | | | | | | | | | | | This config is required by Odroid, and could be also useful for the other boards. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
| * mmc: s5p: set SD detection pin as inputPrzemyslaw Marczak2014-10-27-1/+1
| | | | | | | | | | | | | | The SD Card slot detection pin should be configured as input. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* | e1000: add i211 and unprogrammed i210/i211 supportMarcel Ziswiler2014-10-28-0/+8
|/ | | | | | | This patch adds support for i211 as well as unprogrammed aka tools only i210/i211 chip support. Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
* git-mailrc: add pmic custodianPrzemyslaw Marczak2014-10-27-0/+2
| | | | | | | This adds custodian to the pmic subsystem. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Tom Rini <trini@ti.com>
* gitignore: ignore atmel pmecc parameter toolAndreas Bießmann2014-10-27-0/+1
| | | | Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* spl: move comment to the right placeAndreas Bießmann2014-10-27-1/+1
| | | | | | | Commit ae83d882f5fdf7aa7c5aec09cfafb593153c25d6 moved the fixed size mentioned in the comment but missed the comment. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* Use __stringify() instead of xstr()Anatolij Gustschin2014-10-27-50/+41
| | | | | | | Some boards still use xstr(). Replace remaining occurrences of xstr() by commonly used __stringify(). Signed-off-by: Anatolij Gustschin <agust@denx.de>
* ppc4xx: update PMC440 board supportMatthias Fuchs2014-10-27-3/+7
| | | | | | | - switch to GENERIC_BOARD - fix env support from eeprom Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* image: Fix Android boot image supportAhmad Draidi2014-10-27-18/+57
| | | | | | | | | | | | | | | This patch makes the following changes: - Set kernel entry point correctly - Append bootargs from image to global bootargs instead of replacing them - Return end address instead of size from android_image_get_end() - Give correct parameter to genimg_get_format() in boot_get_ramdisk() - Move ramdisk message printing from android_image_get_kernel() to android_image_get_ramdisk() Signed-off-by: Ahmad Draidi <ar2000jp@gmail.com> Cc: Tom Rini <trini@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* arm: db-mv784mp-gp/maxbcm Add placeholder bin_hdr file so that linking worksStefan Roese2014-10-27-0/+34
| | | | | | | | | | | | | | | | | | This file should contain the bin_hdr generated by the original Marvell U-Boot implementation. As this is currently not included in this U-Boot version, we have added this placeholder, so that the U-Boot image can be generated without errors. If you have a known to be working bin_hdr for your board, then you just need to replace this text file here with the binary header and recompile U-Boot. In a few weeks, mainline U-Boot will get support to generate the bin_hdr with the DDR training code itself. By implementing this code as SPL U-Boot. Then this file will not be needed any more and will get removed. Signed-off-by: Stefan Roese <sr@denx.de>
* cmd_mem: call unmap_sysmem() after map_sysmem()Masahiro Yamada2014-10-27-0/+3
| | | | | | | | Actually, unmap_sysmem() does nothing. Just in case. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
* common: command: trivial coding style fixesMasahiro Yamada2014-10-27-30/+26
| | | | | | | | | | | | | - Do not insert a whitespace between a function name and an open paranthesis - Fix comment style - Do not split an error message into multiple lines even if it exceeds 80 columns - Do not split "for" statement where it fits in 80 columns - Do not use assignment in if condition Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* Correct two non-functional misspellings "overrided".Robert P. J. Day2014-10-27-2/+2
| | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* Correct single misspelling of "consitant" in source tree.Robert P. J. Day2014-10-27-1/+1
| | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* doc: fix README.standaloneMasahiro Yamada2014-10-27-1/+1
| | | | | | | | Since commit fe1378a961e5 (ARM: use r9 for gd), r9 register is used on ARM to hold global_data. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* e1000: fix sw fw sync on igb i210/i211Marcel Ziswiler2014-10-27-2/+5
| | | | | | | | | I finally had a look at the datasheet and spotted an additional register address difference between regular E1000 and i210/i211 chips. This patch fixes this and now successfully works on programmed i210/i211 as well as unprogrammed i211. Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
* README.kconfig: fix typoIgor Grinberg2014-10-27-1/+1
| | | | | | | | Fix typo in defconfig file format description. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kconfig: add CONFIG_SUPPORT_TPLMasahiro Yamada2014-10-27-1/+9
| | | | | | | | CONFIG_TPL should not be enabled for boards that do not have TPL. CONFIG_SUPPORT_TPL introduced by this commit should be "select"ed by boards with TPL support and CONFIG_TPL should depend on it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kconfig: add CONFIG_SUPPORT_SPLMasahiro Yamada2014-10-27-0/+95
| | | | | | | | | CONFIG_SPL should not be enabled for boards that do not have SPL. CONFIG_SUPPORT_SPL introduced by this commit should be "select"ed by boards with SPL support and CONFIG_SPL should depend on it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* common/cmd_io.c: Fix incorrect help for iod/iowBin Meng2014-10-27-3/+3
| | | | | Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
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